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本文(EN 3959-2001 en Aerospace Series - Cobalt Base Alloy CO-B41601 (CoCr19Ni17Si8W4) - Filler Metal for Brazing - Powder or Paste《航空航天系列 钴基合金CO-B41601(CoCr19Ni17Si8W4) 硬钎焊填充金属 粉末或糊料》.pdf)为本站会员(proposalcash356)主动上传,麦多课文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文库(发送邮件至master@mydoc123.com或直接QQ联系客服),我们立即给予删除!

EN 3959-2001 en Aerospace Series - Cobalt Base Alloy CO-B41601 (CoCr19Ni17Si8W4) - Filler Metal for Brazing - Powder or Paste《航空航天系列 钴基合金CO-B41601(CoCr19Ni17Si8W4) 硬钎焊填充金属 粉末或糊料》.pdf

1、BRITISH STANDARD AEROSPACE SERIES BS EN 3959:ZOOl Aerospace series - Cobalt base alloy (CoCriSNil7Si8W4) - Filler metal for brazing C O-B4 1 60 1 -Powder or paste The European Standard EN 3959:2001 has the status of a British Standard ICC 49.025.15 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITT

2、ED BY COPYRIGHT LAW BS EN 3959:ZOOl Amd. No. National foreword Date Comments This British Standard is the official English language version of EN 39592001. The UK participation in its preparation was entrusted to Technical Committee ACE/61, Inspection and testing requirements for aerospace metallic

3、materials, which has the responsibility to: - - aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate

4、 them in the UK. - A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the secti

5、on entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application.

6、Compliance with a British Standard does not of itself confer immunity from legal obligations. This British Standard, having been prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 September 2001 S

7、ummary Of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 6, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication O BSI 07-2001 ISBN

8、O 580 3725 3 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 3959 June 2001 ICs 49.025.1 5 English version Aerospace series - Cobalt base alloy CO-B41601 (CoCrl9Ni17S8W4) - Filler metal for brazing - Powder or paste Srie arospatiale - Alliage base cobalt CO-B41601 (CoCrl9Nil7Si8W4) - Mtal dappo

9、rt de brasage - Poudre ou pte Luft- und Raumfahrt - Kobaltbasislegierung CO-B41601 (CoCrl9Ni17Si8W4) - Hartlot in Form von Pulver oder Paste This European Standard was approved by CEN on 19 April 2001. CEN members are bound to comply with the CENEENELEC Internal Regulations which stipulate the condi

10、tions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Management Centre or to any CEN member. This European Standard exists in three of

11、ficial versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria,

12、Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMTEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centr

13、e: rue de Stassart, 36 6-1050 Brussels 0 2001 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 3959:2001 E Page 2 EN 3959:2001 Foreword This European Standard has been prepared by the European Association of Aerospace Manufacturers

14、(AECMA). After inquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the National Associations and the Official Services of the member countries of AECMA, prior to its presentation to CEN. This European Standard shall be given th

15、e status of a national standard, either by publication of an identical text or by endorsement, at the latest by December 2001, and conflicting national standards shall be withdrawn at the latest by December 2001. According to the CENKENELEC Internal Regulations, the national standards organizations

16、of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Page 3 EN 3959:2001 O Introduc

17、tion This standard is part of the series of EN metallic material standards for aerospace applications. The general organisation of this series is described in EN 4258. This standard has been prepared in accordance with EN 4500-6. 1 Scope This standard specifies the requirements relating to: Cobalt b

18、ase alloy CO-B41601 (CoCrl9Nil7Si8W4) Filler metal for brazing Powder or paste for aerospace applications. 2 Normative references This European Standard incorporates by dated or undated reference provisions from other publications. These normative references are cited at the appropriate places in th

19、e text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to a

20、pplies. EN 2043 Aerospace series - Metallic materials - General requirements for semi-finished product qualification (excluding forgings and castings) 1) Aerospace series - Metallic materials - Filler metal for brazing - Technical specification 1) EN 3875 EN 4258 Aerospace series - Metallic material

21、s - General organization of standardization - Links between types of EN standards and their use EN 4500-6 Aerospace series - Metallic materials - Rules for drafting and presentation of material standards - Part 6: Specific rules for filler metals for brazing 1) O 1) Published as AECMA Prestandard at

22、 the date of publication of this standard Page 4 EN 3959:2001 4.3 14.1 I Form I I Paste I Powder Limit dimension(s) mm - - 14.2 1 Method of production 5 I Water or inert gas atomised and sieved and mixed with a binder I Water or inert gas atomised and sieved I _ Technical specification EN 3875 6.1 6

23、.2 Delivery condition As manufactured As manufactured Heat treatment - Delivery condition code U U - 7 Use condition Heat treatment - - Delivery condition or mixed with a binder Delivery condition Characteristics 8.1 8.2 8.3 9 Test sample) - Test piece) - Heat treatment - Dimensions concerned mm - o

24、 I 11 I Direction of test oiece I - I I Thickness of cladding on yo - each face I I 12 Temperature I eloc1 - O 2 - 13 Proof stress Rp0.2 MPa - 14 T Strength R, MPa - - - 15 Elongation A Yo - - 16 Reduction of area 2 % - 17 Hardness - 18 Shear strength Rc MPa - 19 Bending k- - 20 Impact strength - 21

25、 Temperature e oc - 22 Time h - 23 Stress Ga MPa - 24 Elongation a % - - - -c - 25 Rupture stress CTR MPa - O a a - Powder a 0 Paste kternal defects - -hermal analysis Differential thermal analysis) See EN 3875 - See EN 3875 Yeitability Fusion test) 7 - Aetallic alloy content Liquidus: 1 150 “C Soli

26、dus: 1 120 “C See EN 3875 3atch uniformity Material verification) - 7 article size Sieve analysis) See EN 3875 Powder Paste - 84 % I metallic alloy content I 90 %O Warking inspection - - Xnensional inspection otes See EN 3875 See EN 3875 rypical use - Joining cobalt alloys. - -I See EN 3875 See EN 3

27、875 *) p.p.m. a The chemical composition refers to the metallic alloy content. Page 6 EN 3959:2001 roduct qualification See EN 2043 halification programme to be agreed between manufacturer and purchaser. BS EN 3959:2001 BSI 389 Chiswick High Road London w4 4AL BSI - British Standards Institution 3SI

28、 is the independent national body responsible for preparing 3ritish Standards. It presents the UK view on standards in Europe and at the nternational level. It is incorporated by Royal Charter. Zevisions 3ritish Standards are updated by amendment or revision. Users of 3ritish Standards should make s

29、ure that they possess the latest amendments or iditions. t is the constant aim of BSI to improve the quality of our products and services. Ne would be grateful if anyone finding an inaccuracy or ambiguity while using ,his British Standard would inform the Secretary of the technical committee mespons

30、ible, the identity of which can be found on the inside front cover. Fel: 020 8996 9000. Fax: 020 8996 7400. 3SI offers members an individual updating service called PLUS which ensures ;hat subscribers automatically receive the latest editions of standards. Buying standards 3rders for all BSI, intern

31、ational and foreign standards publications should be iddressed to Customer Services. Tel: 020 8996 9001. Fax: 020 8996 7001. standards are also available from the BSI website at httr,:/www.bsi-. n response to orders for international standards, it is BSI policy to supply the BSI implementation of th

32、ose that have been published as British Standards, mless otherwise requested. nformation on standards BSI provides a wide range of information on national, European and mternational standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information services

33、 are also available which give details on all its products and services. Contact the Information Centre. Fel: 020 8996 7111. Fax: 020 8996 7048. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. For detail

34、s Df these and other benefits contact Membership Administration. Tel: 020 8996 7002. Fax: 020 8996 7001. Further information about BSI is available on the BSI website at httr,:/www.bsi-. Copyright Copyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publication

35、s of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means - electronic, photocopying, recording or otherwise - without prior written permis

36、sion from BSI. This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. If permission is granted, the terms may include royalty payments or a licensing agreement. Details and advice can be obtained from the Copyright Manager. Tel: 020 8996 7070.

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